Extreme Networks Summit X150 Series Hardware Installation Manual page 297

4 Slide the EPS-500 into a 19-inch rack and secure it using appropriate rack-mount screws.
Note
Extreme Networks recommends that you position the EPS-500 so that the output
connectors are on the same side as the external connector on the connecting switch. If
you position the EPS-500 with the connectors facing in the opposite direction from the
Summit switch connector, leave at least 1 U between the switch and the EPS-500 through
which to slide the power cords. Do not route the power cords around the equipment rack.
Connecting the EPS-500 Power Supply
Caution
Do not attach the AC power cord to the EPS-500 unit until the unit is properly grounded at
the electrical outlet and the redundant power cord is connected.
One end of the EPS-500 cord has a keyed connector to ensure correct alignment of the connector. The
key is a plastic tab on the connector housing that fits into the EPS-500 unit.
Figure 274: EPS-500 Redundant Power Cord with Connector Key
1 Connect the keyed end of the EPS-500 redundant power cord to the power supply unit (see
Connecting an EPS-500 Unit to a Switch).
Summit Family Hardware Installation Guide
Installing Summit External Power Supplies
297